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Fire in mine laneway leads to disordered ventilation system airflow, and smoke will result in staff poisoning.In such situation, it necessitates to install a rescue capsule in the common staff area. I...
This article describes optimization strategy of SMCCM from perspective of utility of coal miner with the method of empirical research. Four elements of SMCCM are put forward which consist of "employee...
The relationship between stress and drill cutting weight (DCW) is studied with numerical modeling and field testing. Jinjiazhuang coal mine 110403 workface is used as a case study. Stress analysis of ...
In order to check structural strength of coal mine mobiles refuge chamber, and do security evaluation of the mobile refuge chamber, a refuge chamber model was established, then a finite element method...
The trend of China coal mine accidents in the latest 10 years was studied and the human factors in these accidents were analyzed by multi-dimensional statistic analysis. It shows that the number of ma...
According to the risk management characteristics and the actual needs of safety production in coal mine, we thoroughly analyze the system of risk management method in coal mine and implement it in Get...

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